protected void OnNewDataModel(object sender, EventArgs args)
{
var dlg = new NewFrm();
if (dlg.ShowDialog() != DialogResult.OK)
{
return;
}
var newName = dlg.GetName();
if (string.IsNullOrWhiteSpace(newName))
{
MessageBox.Show("名称不能为空");
return;
}
var fileName = System.IO.Path.Combine(this.Path, newName) + Dict.Extenstions.XmlModel_Extension;
if (File.Exists(fileName))
{
MessageBox.Show("文件已经存在");
return;
}
var writer = File.CreateText(fileName);
writer.Flush();
writer.Close();
var dataModel = new XmlModelNode();
dataModel.Parent = this;
dataModel.FileName = System.IO.Path.GetFileNameWithoutExtension(fileName);
dataModel.Name = dataModel.Text = System.IO.Path.GetFileNameWithoutExtension(fileName);
dataModel.FullName = fileName;
this.TreeNode.Expand();
var cmdHost = CommandHostManager.Instance().Get(
CommandHostManager.HostType.XmlMode);
var cmd = cmdHost.GetCommand(Dict.Commands.NewXmlModel)
as NewXmlModelCommand;
cmd.File = dataModel.FullName;
cmdHost.RunCommand(Dict.Commands.NewXmlModel);
}